Al 28/03/2013 - GRUPPO IPG HOLDING SRL (26,294°/o), HARRIS ASSOCIATES LP (7,177°/o), FMR LLC (5,170°/o), INTERPUMP GROUP SPA (5,031°/o), CAISSE DES DEPOTS ET CONSIGNATIONS (2,014°/o), VON MUEFFLING WILLIAM (2,007°/o).